:root {
  --baby: #B3D9FF;
  --navy: #13294B;
  --ink: #0F172A;
  --bg: #ECF5FF;
  --radius: 16px;
  --container: 1120px;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, 'Apple Color Emoji', 'Segoe UI Emoji';
  color: var(--navy);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  background: #ffffff;
  color: var(--navy);
  border-bottom: 1px solid #EAF2FC;
  box-shadow: 0 2px 12px rgba(19, 41, 75, 0.04);
}

.site-header .container {
  display: flex;
  align-items: center;
  height: 96px;
  justify-content: space-between;
}

.brand {
  font-weight: 700;
  font-size: clamp(18px, 2vw, 22px);
  letter-spacing: 0.3px;
}

.brand img {
  height: 66px;
  width: auto;
  display: block;
}

@media (min-width: 768px) {
  .brand img { height: 78px; }
}

.header-link {
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
}

.header-link:hover { text-decoration: underline; }

.hero {
  padding: 24px 0 0;
}

.hero-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--baby) 0%, #E6F3FF 100%);
  border: 2px solid var(--baby);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  font-weight: 600;
  letter-spacing: 0.3px;
  box-shadow: 0 10px 30px rgba(19, 41, 75, 0.15);
}

.hero-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: inherit;
}

.about { padding: 28px 0; }

.about p {
  font-size: clamp(1.05rem, 1.2vw + 0.25rem, 1.35rem);
  max-width: 100%;
  color: var(--navy);
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.members { padding: 8px 0 64px; }

.members .container {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.members h2 {
  font-size: clamp(20px, 2.4vw, 28px);
  margin: 0 0 8px;
  color: var(--navy);
  text-align: center;
}

.member {
  display: flex;
  gap: 16px;
  align-items: center;
  width: 100%;
  margin: 0 auto;
}

.member-body {
  flex: 1;
}

.member-photo {
  width: 96px;
  height: 96px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 6px 18px rgba(19, 41, 75, 0.18);
}

@media (min-width: 768px) {
  .member-photo {
    width: 128px;
    height: 128px;
  }
}

@media (max-width: 640px) {
  .member {
    flex-direction: column;
    align-items: center;
  }
  .member-body {
    width: 100%;
  }
  .member-photo {
    width: 96px;
    height: 96px;
    margin-bottom: 8px;
  }
}
.member h3 {
  margin: 8px 0 6px;
  color: var(--navy);
}

.member p {
  max-width: 100%;
  color: var(--navy);
}

.contact { padding: 24px 0 64px; }
.contact .container { text-align: center; }
.contact h2 { color: var(--navy); margin: 0 0 8px; }
.contact a { color: var(--navy); text-decoration: none; font-weight: 600; }
.contact a:hover { text-decoration: underline; }

/* Toast for clipboard copy */
.toast {
  position: fixed;
  top: 16px;
  right: 16px;
  background: var(--navy);
  color: #ffffff;
  padding: 10px 12px;
  border-radius: 10px;
  box-shadow: 0 6px 20px rgba(19, 41, 75, 0.25);
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 160ms ease, transform 160ms ease;
  pointer-events: none;
  font-weight: 600;
}

.toast.show { opacity: 1; transform: translateY(0); }